Category Archives: photo

Frankentuner

Posted on February 1, 2011 by

I’ve been thinking for a while about how I might get my antenna to load up on 160m. It’s a 104′ dipole fed with ladder line. I decided to try connecting both sides of the ladder line together and driving … Continue reading →

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Posted on October 3, 2010 by

The future electronics lab and mobile hacker space, before and after the flooring installation.

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Posted on August 5, 2010 by

Beautiful homebrew Linear Amplifier, built by K4CA (SK)

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Posted on July 16, 2010 by

My Ubuntu Hams badge. Some nerd bling just in time for hamfest.

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Posted on January 13, 2010 by

Our Ubuntu kernel sprint in London has been going very well. Our focus this week has been sharing information with each other about how we do our work, to spread around some critical knowledge. This morning we walked to work … Continue reading →

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Posted on July 10, 2009 by

The arduino power monitor needed a little field-expedient power supply modification. Running the arduino and network interface from 12V to the arduino board was causing the arduino regulator to get way too hot (the current was around 220 mA. I kluged … Continue reading →

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